1. Experimental study on acoustical designing of a screen for noise reduction;Maekawa;J. Acoust. Soc. Japan,1962
2. Noise reduction by screen of finite size;Maekawa;Mem. Fac. Eng., Kobe University,1966
3. Noise reduction by screens;Maekawa;Appl. Acoust.,1968
4. Sound attenuation by barriers;Kurze;Appl. Acoust.,1971
5. Some problems of noise reduction by barriers;Maekawa,1971